/* See the files LICENSE and COPYRIGHT for license and copyright information */
package org.rubiq;

/**
 * @author <a href="mailto:ola.bini@gmail.com">Ola Bini</a>
 */
public class LispNil extends LispExpression {
    public String toString() {
        return "NIL";
    }

    public LispExpression car() {
        return this;
    }

    public LispExpression cdr() {
        return this;
    }
}// LispNil
